package com.intramirror.wd.model.util;

import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.net.ConnectException;
import java.net.URL;
import java.security.SecureRandom;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
import java.util.HashMap;
import java.util.Map;

import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSocketFactory;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;

import com.google.gson.Gson;
import com.intramirror.wd.model.po.wx.TemplateData;
import com.intramirror.wd.model.po.wx.WxTemplate;

import net.sf.json.JSONObject;

public class WxUtil {
    public static JSONObject httpRequest(String requestUrl, String requestMethod, String outputStr) {

        JSONObject jsonObject = null;

        StringBuffer buffer = new StringBuffer();

        try {

            // 创建SSLContext对象，并使用我们指定的信任管理器初始化

            TrustManager[] tm = {new MyX509TrustManager()};

            SSLContext sslContext = SSLContext.getInstance("SSL", "SunJSSE");

            sslContext.init(null, tm, new SecureRandom());

            // 从上述SSLContext对象中得到SSLSocketFactory对象

            SSLSocketFactory ssf = sslContext.getSocketFactory();

            URL url = new URL(requestUrl);

            HttpsURLConnection httpUrlConn = (HttpsURLConnection) url.openConnection();

            httpUrlConn.setSSLSocketFactory(ssf);

            httpUrlConn.setDoOutput(true);

            httpUrlConn.setDoInput(true);

            httpUrlConn.setUseCaches(false);

            // 设置请求方式（GET/POST）

            httpUrlConn.setRequestMethod(requestMethod);

            if ("GET".equalsIgnoreCase(requestMethod))

                httpUrlConn.connect();

            // 当有数据需要提交时

            if (null != outputStr) {

                OutputStream outputStream = httpUrlConn.getOutputStream();

                // 注意编码格式，防止中文乱码

                outputStream.write(outputStr.getBytes("UTF-8"));

                outputStream.close();

            }

            // 将返回的输入流转换成字符串

            InputStream inputStream = httpUrlConn.getInputStream();

            InputStreamReader inputStreamReader = new InputStreamReader(inputStream, "utf-8");

            BufferedReader bufferedReader = new BufferedReader(inputStreamReader);

            String str = null;

            while ((str = bufferedReader.readLine()) != null) {

                buffer.append(str);

            }

            bufferedReader.close();

            inputStreamReader.close();

            // 释放资源

            inputStream.close();

            inputStream = null;

            httpUrlConn.disconnect();

            Gson gson = new Gson();
            jsonObject = JSONObject.fromObject(buffer.toString());

        } catch (ConnectException ce) {

            ce.printStackTrace();

        } catch (Exception e) {

            e.printStackTrace();

        }

        return jsonObject;

    }

    /**
     * 信任管理器
     */
    private static class MyX509TrustManager implements X509TrustManager {

        // 检查客户端证书
        public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {
        }

        // 检查服务器端证书
        public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException {
        }

        // 返回受信任的X509证书数组
        public X509Certificate[] getAcceptedIssuers() {
            return null;
        }

    }

    public static void main(String[] args) {

        WxTemplate t = new WxTemplate();

        t.setUrl("");

        t.setTouser("open_id");

        t.setForm_id("获取到的form_id");

        t.setTopcolor("#000000");

        t.setTemplate_id("模板ID");

        Map<String, TemplateData> m = new HashMap<String,TemplateData>();

        TemplateData first = new TemplateData();

        first.setColor("#000000");

        first.setValue("***标题***");

        m.put("first", first);

        TemplateData name = new TemplateData();

        name.setColor("#000000");

        name.setValue("***名称***");

        m.put("name", name);

        TemplateData remark = new TemplateData();

        remark.setColor("blue");

        remark.setValue("***备注说明***");

        m.put("Remark", remark);

        t.setData(m);

        JSONObject jsonobj = httpRequest("https://api.weixin.qq.com/cgi-bin/message/template/send?access_token=ACCESS_TOKEN", "POST",JSONObject.fromObject(t).toString());
    }
}
